本文件定义了作用在多体船上的尺寸、局部设计压力和整体荷载 船体长度（左侧）或载重线长度不超过24米（见注释）的船舶。它考虑了整个过程的所有部分 在评估船舶的稳定性、干舷和浮力时，假定为水密或防风雨的船舶 符合ISO 12217（所有部分）。然后计算与局部设计压力对应的构件尺寸 使用ISO 12215-5进行评估。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document defines the dimensions, local design pressures and global loads acting on multihull craft with a hull length (LH) or load line length of up to 24 m (see Note). It considers all parts of the craft that are assumed watertight or weathertight when assessing stability, freeboard and buoyancy in accordance with ISO 12217 (all parts). Scantlings corresponding to the local design pressures are then assessed using ISO 12215-5.All current amendments available at time of purchase are included with the purchase of this document.